| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $131.52 | 7.419% | $141.2775 | $141.28 | $141.30 | $141.30 |
| Purchase #2 | $41.83 | 12.786% | $47.1784 | $47.18 | $47.20 | $47.20 |
| Purchase #3 | $70.72 | 8.310% | $76.5968 | $76.60 | $76.60 | $76.60 |
| Purchase #4 | $143.79 | 13.859% | $163.7179 | $163.72 | $163.70 | $163.70 |
| Purchase #5 | $171.48 | 12.173% | $192.3543 | $192.35 | $192.35 | $192.40 |
| Purchase #6 | $128.48 | 4.459% | $134.2089 | $134.21 | $134.20 | $134.20 |
| Purchase #7 | $64.84 | 13.686% | $73.714 | $73.71 | $73.70 | $73.70 |
| 7 purchase totals = | $752.66 | $829.0478 | $829.05 | $829.05 | $829.10 | |